@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--sidebar-width:260px;--bg-color-light:#fff;--bg-color-dark:#191919;--sidebar-bg-light:#f7f6f3;--sidebar-bg-dark:#202020;--text-primary-light:#37352f;--text-primary-dark:#dfdfde;--text-secondary-light:#73726e;--text-secondary-dark:#9b9a97;--border-light:#e9e9e7;--border-dark:#2e2e2e;--hover-light:#efefed;--hover-dark:#2c2c2c;--accent-blue:#2383e2;--accent-green:#0b6e4f;--accent-yellow:#dfab01;--accent-red:#d4402e;--transition:.2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Apple Color Emoji,Arial,sans-serif,Segoe UI Emoji,Segoe UI Symbol;overflow-x:hidden}[data-theme=light]{--bg-color:var(--bg-color-light);--sidebar-bg:var(--sidebar-bg-light);--text-primary:var(--text-primary-light);--text-secondary:var(--text-secondary-light);--border:var(--border-light);--hover:var(--hover-light)}[data-theme=dark]{--bg-color:var(--bg-color-dark);--sidebar-bg:var(--sidebar-bg-dark);--text-primary:var(--text-primary-dark);--text-secondary:var(--text-secondary-dark);--border:var(--border-dark);--hover:var(--hover-dark)}#root{background-color:var(--bg-color);width:100vw;height:100vh;color:var(--text-primary);transition:background-color var(--transition), color var(--transition);display:flex}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.sidebar{width:var(--sidebar-width);background-color:var(--sidebar-bg);border-right:1px solid var(--border);-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:space-between;height:100vh;padding:1rem 0;transition:all .3s;display:flex}.sidebar-top{flex-direction:column;display:flex}.sidebar-user{cursor:pointer;transition:background var(--transition);align-items:center;margin-bottom:.5rem;padding:.5rem 1rem;display:flex}.sidebar-user:hover{background:var(--hover)}.user-avatar{background:var(--accent-blue);color:#fff;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;margin-right:.75rem;font-size:14px;font-weight:600;display:flex}.user-name{flex:1;font-size:.9rem;font-weight:500}.sidebar-collapse-icon{color:var(--text-secondary);opacity:0;transition:opacity .2s}.sidebar-user:hover .sidebar-collapse-icon{opacity:1}.sidebar-search{color:var(--text-secondary);cursor:pointer;transition:background var(--transition);border-radius:6px;align-items:center;margin:.5rem .75rem;padding:.4rem .5rem;font-size:.9rem;display:flex}.sidebar-search:hover{background:var(--hover)}.sidebar-search span{flex:1;margin-left:.5rem}.shortcut{border:1px solid var(--border);border-radius:3px;padding:1px 4px;font-size:.75rem}.sidebar-nav{margin-top:1rem}.nav-item{width:calc(100% - 1.5rem);color:var(--text-primary);cursor:pointer;transition:background var(--transition);text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;margin:.1rem .75rem;padding:.4rem .5rem;font-size:.95rem;font-weight:500;display:flex}.nav-item:hover,.nav-item.active{background:var(--hover)}.nav-item span{margin-left:.75rem}.sidebar-bottom{flex-direction:column;display:flex}.sidebar-pages{margin-bottom:2rem}.pages-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;justify-content:space-between;align-items:center;padding:.5rem 1rem;font-size:.75rem;font-weight:600;display:flex}.pages-header svg{cursor:pointer;opacity:0;transition:opacity .2s}.pages-header:hover svg{opacity:1}.page-item{cursor:pointer;transition:background var(--transition);align-items:center;padding:.4rem 1.25rem;font-size:.9rem;display:flex}.page-item:hover{background:var(--hover)}.page-emoji{margin-right:.75rem}.sidebar-controls{border-top:1px solid var(--border);padding:.5rem}.control-btn{width:100%;color:var(--text-secondary);cursor:pointer;transition:background var(--transition);background:0 0;border:none;border-radius:6px;align-items:center;padding:.5rem .75rem;font-size:.9rem;display:flex}.control-btn:hover{background:var(--hover);color:var(--text-primary)}.control-btn span{margin-left:.75rem}@media (width<=768px){.sidebar{display:none}}.stats-row{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-bottom:3rem;display:grid}.performance-summary{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1rem;display:grid}.summary-item{background:var(--hover);text-align:center;border-radius:8px;flex-direction:column;padding:1rem;display:flex}.summary-item .label{color:var(--text-secondary);text-transform:uppercase;font-size:.75rem;font-weight:700}.summary-item .value{font-size:1.5rem;font-weight:800}.summary-item .value.green{color:var(--accent-green)}.summary-item .value.red{color:var(--accent-red)}.math-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;margin-top:1rem;padding:1.5rem}.math-item{align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.math-label{color:var(--text-secondary);text-transform:uppercase;font-size:.75rem;font-weight:700;display:block}.math-value{color:var(--accent-blue);font-size:1.4rem;font-weight:800;display:block}.math-hint{color:var(--text-secondary);font-size:.75rem;font-style:italic;line-height:1.4}.stat-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;align-items:center;gap:1rem;padding:1.5rem;display:flex}.stat-icon{width:48px;height:48px;color:var(--accent);background:color-mix(in srgb, var(--accent), transparent 90%);border-radius:10px;justify-content:center;align-items:center;display:flex}.stat-content{flex-direction:column;display:flex}.stat-label{color:var(--text-secondary);font-size:.85rem}.stat-value{color:var(--text-primary);font-size:1.4rem;font-weight:700}.dashboard-grid{grid-template-columns:1.5fr 1fr;gap:2rem;display:grid}@media (width<=900px){.dashboard-grid{grid-template-columns:1fr}}.dashboard-section{flex-direction:column;gap:1rem;display:flex}.dashboard-section h2{color:var(--text-primary);font-size:1.1rem;font-weight:600}.activity-list{flex-direction:column;gap:.75rem;display:flex}.activity-item{background:var(--bg-color);border:1px solid var(--border);cursor:pointer;border-radius:8px;align-items:center;padding:1rem;transition:all .2s;display:flex}.activity-item:hover{border-color:var(--text-secondary)}.activity-dot{border-radius:50%;width:8px;height:8px;margin-right:1rem}.activity-dot.blue{background:var(--accent-blue)}.activity-dot.green{background:var(--accent-green)}.activity-dot.yellow{background:var(--accent-yellow)}.activity-details{flex-direction:column;flex:1;display:flex}.activity-time{color:var(--text-secondary);font-size:.75rem}.activity-title{font-size:.95rem;font-weight:500}.performance-list{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.performance-item{flex-direction:column;gap:.5rem;display:flex}.perf-header{justify-content:space-between;font-size:.9rem;font-weight:600;display:flex}.perf-bar-bg{background:var(--hover);border-radius:3px;width:100%;height:6px;overflow:hidden}.perf-bar-fill{border-radius:3px;height:100%}.performance-item.strong .perf-bar-fill{background:var(--accent-green)}.performance-item.weak .perf-bar-fill{background:var(--accent-red)}.perf-footer{text-transform:uppercase;align-items:center;gap:.5rem;font-size:.75rem;font-weight:700;display:flex}.performance-item.strong .perf-footer{color:var(--accent-green)}.performance-item.weak .perf-footer{color:var(--accent-red)}.focus-card{background:color-mix(in srgb, var(--accent-red), transparent 95%);border:1px solid color-mix(in srgb, var(--accent-red), transparent 80%);border-radius:12px;gap:1rem;margin-bottom:1.5rem;padding:1.5rem;display:flex}.focus-card h2,.focus-card h3{color:var(--accent-red);margin-bottom:.25rem;font-size:1rem;font-weight:700}.focus-card p{color:var(--text-primary);font-size:.85rem;line-height:1.4}.concurso-alert{background:var(--accent-blue);color:#fff;border-radius:12px;flex-direction:column;gap:.75rem;padding:1.5rem;display:flex}.alert-header{text-transform:uppercase;opacity:.8;align-items:center;gap:.5rem;font-size:.75rem;font-weight:700;display:flex}.concurso-alert h3{font-size:1.25rem;font-weight:800}.exam-meta{opacity:.8;align-items:center;gap:.5rem;margin-top:.5rem;font-size:.8rem;display:flex}.quote-card{background:var(--hover);border-left:4px solid var(--accent-yellow);color:var(--text-secondary);border-radius:12px;margin-top:2rem;padding:1.5rem;font-size:.95rem;font-style:italic;line-height:1.6}.countdown{text-align:center;background:#fff3;border-radius:6px;padding:8px;font-size:1rem;font-weight:700}.syllabus-clean{max-width:1000px;margin:0 auto}.cleaner{letter-spacing:-.02em;margin-bottom:2.5rem;font-weight:800}.clean-tabs{background:var(--hover);border:none;border-radius:12px;gap:1.5rem;width:fit-content;margin-bottom:2rem;padding:.25rem;display:flex}.clean-tabs button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;padding:.6rem 1.5rem;font-size:.9rem;font-weight:700;transition:all .2s}.clean-tabs button.active{background:var(--bg-color);color:var(--text-primary);box-shadow:0 4px 12px #0000000d}.search-bar-clean{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;align-items:center;gap:1rem;margin-bottom:2rem;padding:.75rem 1.25rem;transition:border-color .2s;display:flex}.search-bar-clean:focus-within{border-color:var(--accent-blue)}.search-bar-clean input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-size:.95rem}.subject-group.clean{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;margin-bottom:.75rem;transition:border-color .2s;overflow:hidden}.subject-group.clean:hover{border-color:var(--accent-blue)}.subject-header-clean{cursor:pointer;justify-content:space-between;align-items:center;padding:1.25rem;display:flex}.subject-title{color:var(--text-primary);font-size:1rem;font-weight:700}.subject-progress-mini{color:var(--text-secondary);align-items:center;gap:1rem;font-size:.8rem;font-weight:700;display:flex}.progress-track{background:var(--hover);border-radius:10px;width:80px;height:6px;overflow:hidden}.progress-fill{background:var(--accent-green);height:100%;transition:width .4s}.topic-list-clean{flex-direction:column;gap:.5rem;padding:0 1rem 1rem;display:flex}.topic-item-clean{background:var(--hover);border-radius:10px;justify-content:space-between;align-items:center;padding:.75rem 1rem;transition:opacity .2s;display:flex}.topic-item-clean.completed{opacity:.6}.topic-name-section{align-items:center;gap:.75rem;display:flex}.topic-bullet{color:var(--accent-blue);font-size:1.2rem;font-weight:900}.topic-text{color:var(--text-primary);font-size:.9rem;font-weight:600}.sub-checklist-minimal{gap:.5rem;display:flex}.sub-checklist-minimal button{border:1px solid var(--border);background:var(--bg-color);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.sub-checklist-minimal button.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.sub-checklist-minimal button:hover:not(.active){background:var(--hover);border-color:var(--accent-blue)}@media (width<=768px){.subject-header-clean{flex-direction:column;align-items:flex-start;gap:.75rem;padding:1rem}.subject-progress-mini{justify-content:space-between;width:100%}.progress-track{flex:1;max-width:none}.topic-item-clean{flex-direction:column;align-items:flex-start;gap:1rem}.sub-checklist-minimal{justify-content:space-between;width:100%}.sub-checklist-minimal button{flex:1}}.goals-layout{grid-template-columns:1fr 300px;gap:3rem;display:grid}@media (width<=900px){.goals-layout{grid-template-columns:1fr}}.goals-main{flex-direction:column;gap:2rem;display:flex}.goals-section{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.section-header{color:var(--text-primary);align-items:center;gap:.75rem;margin-bottom:1.5rem;display:flex}.section-header h3{flex:1;font-size:1.1rem;font-weight:600}.add-goal-icon{color:var(--text-secondary);cursor:pointer;border-radius:4px;padding:4px;transition:background .2s}.add-goal-icon:hover{background:var(--hover);color:var(--text-primary)}.goals-list{flex-direction:column;gap:.75rem;display:flex}.goal-item{background:var(--hover);cursor:pointer;border-radius:8px;align-items:center;padding:.75rem 1rem;transition:all .2s;display:flex}.goal-item:hover{background:color-mix(in srgb, var(--hover), var(--text-primary) 3%)}.goal-checkbox{border:2px solid var(--text-secondary);color:#fff;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;margin-right:1rem;font-size:14px;transition:all .2s;display:flex}.goal-checkbox.checked{background:var(--accent-green);border-color:var(--accent-green)}.goal-text{flex:1;font-size:.95rem;font-weight:500}.goal-item.done .goal-text{color:var(--text-secondary);text-decoration:line-through}.delete-goal{color:var(--text-secondary);opacity:0;transition:opacity .2s}.goal-item:hover .delete-goal{opacity:1}.routine-suggestions{flex-direction:column;gap:1.5rem;display:flex}.routine-suggestions h3{color:var(--text-primary);text-transform:uppercase;margin-bottom:.5rem;font-size:.9rem;font-weight:700}.routine-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;align-items:center;gap:1rem;padding:1rem;transition:all .2s;display:flex;position:relative;overflow:hidden}.routine-card:hover{border-color:var(--routine-color,var(--accent-blue));transform:translate(4px)}.routine-icon{background:color-mix(in srgb, var(--routine-color,var(--accent-blue)), transparent 90%);width:32px;height:32px;color:var(--routine-color,var(--accent-blue));border-radius:8px;justify-content:center;align-items:center;display:flex}.routine-info{flex-direction:column;flex:1;gap:.25rem;display:flex}.routine-name{color:var(--text-primary);font-size:.85rem;font-weight:700}.routine-hint{color:var(--text-secondary);font-size:.7rem}.quick-add{background:var(--hover);width:24px;height:24px;color:var(--text-secondary);cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:1rem;right:1rem}.quick-add:hover{background:var(--accent-blue);color:#fff}.goals-sidebar{flex-direction:column;gap:1.5rem;display:flex}.streak-card{background:var(--bg-color);border:1px solid var(--border);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:1rem;padding:2rem;display:flex}.streak-value{font-size:2rem;font-weight:800;line-height:1;display:block}.streak-label{color:var(--text-secondary);margin-top:.5rem;font-size:.8rem;font-weight:600}.motivation-card{background:var(--accent-blue);color:#fff;border-radius:12px;padding:1.5rem}.motivation-card h4{margin-bottom:.75rem;font-size:1rem}.motivation-card p{opacity:.9;font-size:.9rem;font-style:italic}.calendar-v2{max-width:1200px;margin:0 auto}.study-cycle-container{background:var(--bg-color);border:1px solid var(--border);border-radius:16px;margin-bottom:4rem;padding:2.5rem;box-shadow:0 4px 12px #00000008}.cycle-header{margin-bottom:2rem}.cycle-header h2{margin-bottom:.5rem;font-size:1.4rem;font-weight:800}.cycle-header p{color:var(--text-secondary);font-size:.85rem}.cycle-table-wrapper{overflow-x:auto}.cycle-table{border-collapse:separate;border-spacing:.5rem;width:100%}.cycle-table th{text-align:left;color:var(--text-secondary);text-transform:uppercase;padding:0 1rem 1rem;font-size:.7rem;font-weight:800}.cycle-table td{vertical-align:top;padding:0}.today-row .day-cell{background:var(--accent-blue)!important;color:#fff!important}.day-cell{background:var(--hover);border-radius:10px;flex-direction:column;gap:.5rem;min-width:140px;padding:1rem;font-size:.9rem;font-weight:800;display:flex}.today-badge{color:var(--accent-blue);background:#fff;border-radius:4px;width:fit-content;padding:2px 6px;font-size:.6rem}.subject-box{background:var(--bg-color);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:.5rem;min-height:80px;padding:1rem;transition:all .2s;display:flex}.subject-box.night{background:color-mix(in srgb, var(--accent-yellow), transparent 96%);border-color:color-mix(in srgb, var(--accent-yellow), transparent 80%)}.sub-name{color:var(--text-primary);font-size:.85rem;font-weight:700}.next-hint{color:var(--accent-blue);font-size:.75rem;font-style:italic;font-weight:600;line-height:1.3}.today-row .subject-box{border-color:var(--accent-blue);box-shadow:0 4px 12px #0000000d}.calendar-v2-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.header-left{align-items:center;gap:2rem;display:flex}.header-left h1{text-transform:capitalize;min-width:220px;font-size:1.4rem;font-weight:700}.nav-group{align-items:center;gap:1rem;display:flex}.nav-group button{border:1px solid var(--border);width:36px;height:36px;color:var(--text-primary);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.nav-group button:hover{background:var(--hover)}.nav-group .today-btn{border-radius:20px;width:auto;padding:0 1.25rem;font-size:.85rem;font-weight:700}.create-fab{background:var(--bg-color);color:var(--text-primary);border:1px solid var(--border);cursor:pointer;border-radius:24px;align-items:center;gap:.75rem;padding:.6rem 1.5rem;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 12px #00000014}.create-fab:hover{border-color:var(--accent-blue);background:var(--accent-blue);color:#fff;box-shadow:0 6px 16px #0000001f}.calendar-grid-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;overflow:hidden}.grid-header{background:var(--hover);border-bottom:1px solid var(--border);grid-template-columns:repeat(7,1fr);display:grid}.grid-weekday{text-align:center;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:1rem;font-size:.65rem;font-weight:800}.grid-body{background:var(--border);grid-template-columns:repeat(7,1fr);gap:1px;display:grid}.grid-day{background:var(--bg-color);cursor:pointer;min-height:130px;padding:.5rem;transition:background .1s}.grid-day:hover{background:color-mix(in srgb, var(--hover), transparent 40%)}.grid-day.inactive{opacity:.4;background:var(--hover)}.grid-day.is-today{background:color-mix(in srgb, var(--accent-blue), transparent 96%)}.day-number-row{justify-content:center;margin-bottom:.5rem;display:flex}.day-number-row span{width:28px;height:28px;color:var(--text-primary);justify-content:center;align-items:center;font-size:.8rem;font-weight:700;display:inline-flex}.day-number-row span.today-pill{background:var(--accent-blue);color:#fff;border-radius:50%}.day-event-v2-list{flex-direction:column;gap:2px;max-height:85px;display:flex;overflow-y:auto}.event-pill-v2{white-space:nowrap;text-overflow:ellipsis;border-left:3px solid #ccc;border-radius:4px;align-items:center;gap:.25rem;padding:2px 6px;font-size:.7rem;font-weight:700;display:flex;overflow:hidden}.event-v2-time{opacity:.7;font-weight:800}.event-v2-title{opacity:.9}.google-style-modal{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;width:90%;max-width:440px;padding:2rem;box-shadow:0 10px 30px #0000001a}.g-modal-top{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.g-modal-top h3{font-size:1.1rem;font-weight:700}.close-x{cursor:pointer;color:var(--text-secondary)}.g-field-row{color:var(--text-secondary);align-items:center;gap:1.5rem;margin-bottom:1.5rem;display:flex}.time-row input{background:var(--hover);color:var(--text-primary);border:none;border-radius:6px;outline:none;padding:.5rem .75rem;font-size:.95rem;font-weight:700}.select-wrapper{flex:1}.select-wrapper label{color:var(--text-secondary);text-transform:uppercase;margin-bottom:.25rem;font-size:.7rem;font-weight:700;display:block}.select-wrapper select{border:1px solid var(--border);background:var(--bg-color);width:100%;color:var(--text-primary);cursor:pointer;border-radius:8px;outline:none;padding:.75rem;font-weight:600}.g-method-selector-v2{flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 2rem;display:flex}.g-method-selector-v2 button{border:1px solid var(--border);background:var(--hover);color:var(--text-secondary);cursor:pointer;border-radius:6px;flex:1;padding:.6rem;font-size:.75rem;font-weight:700;transition:all .2s}.g-method-selector-v2 button.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.g-modal-footer{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}.g-modal-footer button{cursor:pointer;border-radius:8px;padding:.75rem 1.5rem;font-weight:700;transition:all .2s}.cancel-btn{border:1px solid var(--border);color:var(--text-primary);background:0 0}.save-btn{background:var(--accent-blue);border:1px solid var(--accent-blue);color:#fff}.admin-grid{grid-template-columns:1fr 1.2fr;gap:3rem;display:grid}@media (width<=900px){.admin-grid{grid-template-columns:1fr}}.admin-grid h2{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.1rem}.admin-form{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.8rem;font-weight:600;display:block}.submit-btn:hover{opacity:.9}.concursos-cards{flex-direction:column;gap:1rem;display:flex}.concurso-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.concurso-header{justify-content:space-between;align-items:flex-start;margin-bottom:1rem;display:flex}.concurso-header h3{font-size:1rem;font-weight:700}.concurso-details{flex-direction:column;gap:.5rem;display:flex}.detail-item{color:var(--text-secondary);align-items:center;gap:.75rem;font-size:.85rem;display:flex}.status-badge{background:color-mix(in srgb, var(--accent-blue), transparent 85%);color:var(--accent-blue);border-radius:4px;padding:2px 8px;font-size:.75rem;font-weight:600}.questions-grid{grid-template-columns:1fr 1.5fr;gap:3rem;display:grid}@media (width<=1000px){.questions-grid{grid-template-columns:1fr}}.log-form-section h2,.history-section h2,.quiz-section h2{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.1rem}.questions-subtabs{border-bottom:1px solid var(--border);gap:1rem;margin-bottom:2rem;display:flex}.subtab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:.75rem 1rem;font-weight:600;transition:color .2s;position:relative}.subtab-btn.active{color:var(--accent-blue)}.subtab-btn.active:after{content:"";background:var(--accent-blue);width:100%;height:2px;position:absolute;bottom:-1px;left:0}.quiz-container{flex-direction:column;gap:2rem;display:flex}.quiz-card{background:var(--bg-color);border:1px solid var(--border);border-radius:16px;padding:2rem;box-shadow:0 4px 6px #00000005}.quiz-header{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:1.5rem;font-size:.85rem;font-weight:700;display:flex}.quiz-info-left{align-items:center;gap:.5rem;display:flex}.info-divider{opacity:.3}.quiz-topic-tag{background:color-mix(in srgb, var(--accent-blue), transparent 90%);color:var(--accent-blue);text-transform:uppercase;border-radius:6px;padding:4px 10px;font-size:.75rem}.quiz-question{color:var(--text-primary);margin-bottom:2rem;font-size:1.15rem;font-weight:600;line-height:1.6}.options-list{flex-direction:column;gap:1rem;display:flex}.option-btn{border:1px solid var(--border);background:var(--hover);color:var(--text-primary);cursor:pointer;text-align:left;border-radius:8px;align-items:center;gap:1rem;padding:1rem;font-size:.95rem;transition:all .2s;display:flex}.option-btn:hover:not(.selected):not(.disabled){border-color:var(--accent-blue)}.option-btn.selected{border-color:var(--accent-blue);background:color-mix(in srgb, var(--accent-blue), transparent 90%)}.option-btn.correct{border-color:var(--accent-green);background:color-mix(in srgb, var(--accent-green), transparent 85%);color:var(--accent-green)}.option-btn.wrong{border-color:var(--accent-red);background:color-mix(in srgb, var(--accent-red), transparent 85%);color:var(--accent-red)}.option-label{background:var(--border);border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;font-size:.8rem;font-weight:700;display:flex}.option-btn.selected .option-label{background:var(--accent-blue);color:#fff}.quiz-footer-actions{border-top:1px solid var(--border);justify-content:space-between;margin-top:2rem;padding-top:2rem;display:flex}.nav-btn{border:1px solid var(--border);background:var(--bg-color);color:var(--text-primary);cursor:pointer;border-radius:8px;align-items:center;gap:.75rem;padding:.75rem 1.5rem;font-weight:700;transition:all .2s;display:flex}.nav-btn:hover:not(:disabled){background:var(--hover);border-color:var(--accent-blue)}.nav-btn:disabled{opacity:.4;cursor:not-allowed}.quiz-filters{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;gap:1.5rem;margin-bottom:2rem;padding:1rem;display:flex}.filter-group{flex:1;align-items:center;gap:.75rem;display:flex}.filter-group select{border:1px solid var(--border);background:var(--hover);color:var(--text-primary);border-radius:8px;outline:none;flex:1;padding:.6rem 1rem;font-weight:600}.quiz-navigation-header{color:var(--text-secondary);text-transform:uppercase;margin-bottom:1rem;font-size:.85rem;font-weight:700}.empty-quiz-state{color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;padding:4rem;display:flex}.reset-filter-btn{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.75rem 1.5rem;font-weight:700}.quiz-actions{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}.exam-links{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.exam-links h3{color:var(--text-primary);margin-bottom:1rem;font-size:.9rem;font-weight:700}.links-list{flex-direction:column;gap:.75rem;display:flex}.exam-link{color:var(--accent-blue);background:var(--hover);border-radius:6px;align-items:center;gap:.75rem;padding:.5rem;font-size:.85rem;font-weight:500;text-decoration:none;transition:background .2s;display:flex}.exam-link:hover{background:color-mix(in srgb, var(--accent-blue), transparent 90%)}.respond-btn,.next-btn{cursor:pointer;border:none;border-radius:8px;padding:.75rem 2rem;font-weight:700;transition:all .2s}.respond-btn{background:var(--accent-blue);color:#fff}.next-btn{background:var(--text-primary);color:var(--bg-color)}.respond-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-feedback{border-radius:8px;align-items:center;gap:.75rem;margin-top:1.5rem;padding:1rem;font-weight:600;display:flex}.quiz-feedback.correct{color:#166534;background:#dcfce7}.quiz-feedback.wrong{color:#991b1b;background:#fee2e2}[data-theme=dark] .quiz-feedback.correct{color:#34d399;background:#064e3b}[data-theme=dark] .quiz-feedback.wrong{color:#f87171;background:#7f1d1d}.log-form{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.form-group label{color:var(--text-secondary);align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:.8rem;font-weight:600;display:flex}.form-group input,.form-group select{border:1px solid var(--border);background:var(--hover);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:.75rem}.form-group input:focus{border-color:var(--accent-blue)}.form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.submit-btn{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:1rem;padding:.75rem;font-weight:600;transition:opacity .2s;display:flex}.history-list{flex-direction:column;gap:.5rem;display:flex}.history-item{background:var(--bg-color);border:1px solid var(--border);border-radius:10px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;transition:background .2s;display:flex}.history-item:hover{background:var(--hover)}.history-main{flex-direction:column;flex:1;display:flex}.history-subject{color:var(--accent-blue);text-transform:uppercase;font-size:.75rem;font-weight:700}.history-topic{color:var(--text-primary);font-size:1rem;font-weight:600}.history-date{color:var(--text-secondary);font-size:.75rem}.history-stats{align-items:center;gap:.5rem;display:flex}.stat{text-align:center;border-radius:6px;min-width:32px;padding:4px 8px;font-size:.85rem;font-weight:700}.stat.hit{background:color-mix(in srgb, var(--accent-green), transparent 85%);color:var(--accent-green)}.stat.miss{background:color-mix(in srgb, var(--accent-red), transparent 85%);color:var(--accent-red)}.stat.pct{background:var(--hover);color:var(--text-primary)}.delete-icon{color:var(--text-secondary);cursor:pointer;opacity:.5}.delete-icon:hover{opacity:1;color:var(--accent-red)}.training-section{max-width:1200px}.training-header-card{background:var(--bg-color);border:1px solid var(--border);border-radius:16px;justify-content:space-between;align-items:center;margin-bottom:2.5rem;padding:2rem;display:flex;box-shadow:0 4px 6px -1px #0000000d}@media (width<=800px){.training-header-card{flex-direction:column;align-items:stretch;gap:2rem}}.header-info{flex-direction:column;gap:1.5rem;display:flex}.week-selector{flex-direction:column;gap:.5rem;display:flex}.week-selector label{text-transform:uppercase;color:var(--text-secondary);font-size:.75rem;font-weight:700}.week-selector select{border:1px solid var(--border);background:var(--hover);color:var(--text-primary);cursor:pointer;border-radius:8px;outline:none;min-width:280px;padding:.75rem 1rem;font-size:1.1rem;font-weight:700}.objective-box{background:color-mix(in srgb, var(--accent-blue), transparent 90%);color:var(--accent-blue);border:1px solid color-mix(in srgb, var(--accent-blue), transparent 80%);border-radius:8px;align-items:center;gap:.75rem;padding:.5rem 1rem;font-size:.85rem;font-weight:500;display:flex}.training-progress{text-align:right;flex-direction:column;gap:.5rem;min-width:240px;display:flex}@media (width<=800px){.training-progress{text-align:left}}.progress-label{color:var(--text-secondary);text-transform:uppercase;font-size:.75rem;font-weight:700}.large-progress-bar{background:var(--hover);border-radius:5px;width:100%;height:10px;overflow:hidden}.large-progress-fill{background:var(--accent-green);border-radius:5px;height:100%}.progress-value{color:var(--text-primary);font-size:.9rem;font-weight:700}.training-weeks-summary{margin-bottom:2.5rem}.training-weeks-summary h3{color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;font-size:.9rem;font-weight:700}.summary-scroll{gap:2rem;padding-bottom:1rem;display:flex;overflow-x:auto}.phase-indicator{white-space:nowrap;color:var(--text-secondary);align-items:center;gap:.75rem;font-size:.85rem;font-weight:600;display:flex}.phase-dot{background:var(--border);border-radius:50%;width:8px;height:8px}.daily-training-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;display:grid}.day-card{background:var(--bg-color);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:1.5rem;padding:1.5rem;display:flex}.day-card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;padding-bottom:1rem;display:flex}.day-card-header h3{font-size:1.1rem;font-weight:700}.day-status{color:var(--text-secondary);text-transform:uppercase;background:var(--hover);border-radius:6px;align-items:center;gap:.5rem;padding:4px 10px;font-size:.75rem;font-weight:700;display:flex}.session-group{margin-top:1rem}.session-title{color:var(--text-primary);text-transform:uppercase;align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.8rem;font-weight:700;display:flex}.exercise-list{flex-direction:column;gap:.75rem;display:flex}.exercise-item{background:var(--hover);cursor:pointer;color:var(--text-primary);border-radius:8px;align-items:center;gap:1rem;padding:.75rem 1rem;font-size:.95rem;line-height:1.4;transition:all .2s;display:flex}.exercise-item:hover{background:color-mix(in srgb, var(--hover), var(--text-primary) 3%)}.exercise-item.checked{opacity:.7;color:var(--text-secondary);text-decoration:line-through}.check-icon{color:var(--accent-green)}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.top-sync-bar{z-index:100;background:0 0;justify-content:flex-end;padding:.75rem 2rem;display:flex;position:absolute;top:0;right:0}.sync-indicator{border:1px solid var(--border);background:var(--bg-color);color:var(--text-secondary);cursor:pointer;border-radius:20px;align-items:center;gap:.5rem;padding:.4rem .8rem;font-size:.7rem;font-weight:700;transition:all .2s;display:flex}.sync-indicator.synced{border-color:var(--accent-green);color:var(--accent-green);background:color-mix(in srgb, var(--accent-green), transparent 95%)}.sync-indicator.error{border-color:var(--accent-red);color:var(--accent-red);background:color-mix(in srgb, var(--accent-red), transparent 95%)}.sync-indicator.syncing .spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.content{background-color:var(--bg-color);flex:1;padding:2rem 4rem;transition:padding .3s;overflow-y:auto}@media (width<=768px){.app-container{flex-direction:column}.content{height:calc(100vh - 70px);padding:1rem;overflow-y:auto}.top-sync-bar{background:var(--bg-color);border-bottom:1px solid var(--border);width:100%;padding:.5rem 1rem;position:sticky;top:0}h1.page-title{margin-top:1rem;font-size:1.8rem}}.section-container{max-width:1000px;margin:0 auto;padding-bottom:5rem}h1.page-title{color:var(--text-primary);align-items:center;gap:1rem;margin-bottom:2rem;font-size:2.5rem;font-weight:700;display:flex}.page-description{color:var(--text-secondary);margin-bottom:3rem;font-size:1.1rem;line-height:1.6}.card-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.card{background:var(--bg-color);border:1px solid var(--border);cursor:pointer;border-radius:12px;padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{border-color:var(--text-secondary);transform:translateY(-4px);box-shadow:0 10px 20px #0000001a}.card h3{margin-bottom:.5rem;font-size:1.2rem}.card p{color:var(--text-secondary);font-size:.9rem}[data-theme=light] .card:hover{box-shadow:0 10px 30px #0000000d}.mobile-nav{background:var(--sidebar-bg);border-top:1px solid var(--border);z-index:1000;width:100%;height:70px;padding-bottom:env(safe-area-inset-bottom);justify-content:space-around;align-items:center;display:none;position:fixed;bottom:0;left:0}@media (width<=768px){.mobile-nav{display:flex}}.mobile-nav button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;transition:color .2s;display:flex}.mobile-nav button.active{color:var(--accent-blue)}.mobile-nav button span{font-size:.7rem;font-weight:700}